85565745.000000000

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 388874976

約数和(自身を除く): 216255620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1831, 1924, 2548, 3367, 3626, 3662, 6734, 7252, 7324, 12817, 13468, 23569, 23803, 25634, 47138, 47606, 51268, 67747, 89719, 94276, 95212, 135494, 166621, 179438, 270988, 333242, 358876, 474229, 666484, 880711, 948458, 1166347, 1761422, 1896916, 2332694, 3319603, 3522844, 4665388, 6164977, 6639206, 12329954, 13278412, 24659908, 43154839, 86309678, 172619356]

約数ペア:

[(1, 172619356), (2, 86309678), (4, 43154839), (7, 24659908), (13, 13278412), (14, 12329954), (26, 6639206), (28, 6164977), (37, 4665388), (49, 3522844), (52, 3319603), (74, 2332694), (91, 1896916), (98, 1761422), (148, 1166347), (182, 948458), (196, 880711), (259, 666484), (364, 474229), (481, 358876), (518, 333242), (637, 270988), (962, 179438), (1036, 166621), (1274, 135494), (1813, 95212), (1831, 94276), (1924, 89719), (2548, 67747), (3367, 51268), (3626, 47606), (3662, 47138), (6734, 25634), (7252, 23803), (7324, 23569), (12817, 13468)]